package xyz.luckyli.springcloud.controller;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import xyz.luckyli.springcloud.pojo.Dept;
import xyz.luckyli.springcloud.service.DeptService;

import java.util.List;

/**
 * ClassName:DeptController
 * Package:xyz.luckyli.springcloud.controller
 * Description:
 *
 * @Date:2020/9/29 14:45
 * @Author:857251389@qq.com
 */

@RestController
public class DeptController {

    @Autowired
    private DeptService deptService;

    @HystrixCommand(fallbackMethod = "hystrixGet")
    @GetMapping("/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id) {

        Dept dept = deptService.queryById(id);
        if (dept == null) {
            throw new RuntimeException("id=>" + id + ",不存在该用户。");
        }
        return dept;
    }

    public Dept hystrixGet(@PathVariable("id") Long id) {
        return new Dept()
                .setDeptno(id)
                .setDname("没有该用户信息")
                .setDbSource("数据库中没有该用户信息");
    }

}
